A small bone found 30 years ago at Dinosaur Cove in southeastern Australia could turn what we know about the evolution of echidnas and platypuses on its head.
New research from South Dakota State University's Department of Natural Resource Management examines how different states are stopping the spread of invasive carp.
The pesticide thiacloprid turns out to be more harmful than previously thought. It can disrupt the lives of freshwater invertebrates and their communities, upsetting the balance and functioning of entire freshwater ecosystems. ...
Increases in the production and use of pharmaceutical drugs–like antibiotics, antidepressants and pain relievers–are contributing to the contamination of Canada's freshwater resources. It's not just an environmental issue, ...
The life of a 166-million-year-old reptile has been turned upside down. While Marmoretta oxoniensis was believed to have swum in ancient lagoons, new research reveals it spent its time climbing trees instead.
Most people think of crocodilians as living fossils—stubbornly unchanged, prehistoric relics that have ruled the world's swampiest corners for millions of years. But their evolutionary history tells a different story, according ...
The American genetic engineering firm Colossal Biosciences recently announced to much fanfare it had "de-extincted" the dire wolf, a canine species that was wiped out around 10,000 years ago. However, the three animals it ...
Marine food webs are highly complex. Until now, researchers have been unable to understand exactly how they are affected by climate change, overfishing and other threats. Scientists at the Helmholtz-Zentrum Hereon in Geesthacht ...
In 1962, when environmentalist and author Rachel Carson penned "Silent Spring," alerting the world to the dangers of the pesticide DDT, it was the reproductive threat to birds—the bald eagle in particular—that spurred people ...
Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay in one place. The adaptation makes it easier for the red-eyed freshwater migrants to find food ...
